Thu, N. T., Sơn, P. T., Cẩn, Đỗ T., & Lý, N. T. M. (2025). 22. Assessment of right ventricular longitudinal strain by speckle-tracking echocardiography in patients with severe mitral regurgitation due to valve prolapse. Journal of Medical Research, 195(10), 202-212. https://doi.org/10.52852/tcncyh.v195i10.4029